Hostingforall Domain Checker

Hostingforall Domain Checker lets you offer domain lookups on your WordPress website and sell domains via WooCommerce. You can embed the checker using a shortcode or with the included Elementor widget. Key features (FREE)

• Shortcode: use [hfadc_domain_checker] anywhere.
• Elementor widget: drag & drop implementation.
• TLD management: configure available TLDs, pricing and WooCommerce product IDs.
• Free DNS-based availability check.
• Works with and without Elementor.

Pro features (upgrade) The Pro version unlocks premium features such as:

• Real-time domain checks using the WhoisFreaks API (requires your API key).
• Extra styling options (advanced form + results styling).
• Pro updates delivered via our platform.

Upgrade: https://hostingforall.nl/product/hostingforall-domain-checker/

4.6.0

• Internal release roll-up: includes recent security/compliance hardening and FREE/PRO dependency safety improvements.
• FREE remains non-deactivatable/non-removable while PRO is active (single and bulk plugin actions).

4.5.16

• Compliance hardening: removed remaining direct $_REQUEST checks in request helpers.
• Compliance hardening: replaced FILTER_DEFAULT request array reads with explicit sanitizing filters.
• No functional change intended; behavior remains identical.

4.5.15

• Dependency safety: prevent deactivation/deletion of FREE while PRO is active (single and bulk plugin actions).
• UX: show clear "Required by Hostingforall Domain Checker Pro" indicator on the FREE plugin row when PRO is active.
• Compatibility: detect PRO as active for both legacy and new PRO folder naming variants.

4.5.14

• Security improvements: strengthened input handling, form protection and output escaping throughout the plugin.
• Fixed settings save reliability across hosting environments and page builders (including NicePage).
• Fixed Elementor result row layout so status text and order button stay correctly aligned across themes.
• Fixed custom pricing multi-product cart flow.
• Updated Dutch translations.
• Breaking change: legacy shortcodes [hdc_domain_checker] and [hdc_chosen_domain] have been removed — use [hfadc_domain_checker] and [hfadc_chosen_domain].
• Breaking change: Elementor widget name changed from hdc_domain_checker to hfadc_domain_checker.

4.4.0

• Fixed frontend fallback behavior: order button styling correctly defaults to FREE design (green button, white text) when PRO is not active.
• Improved admin layout consistency in settings tabs.

4.3.4

• Fixed WooCommerce cart domain metadata persistence for direct domain add-to-cart flow.
• Added fallback display so chosen domain is visible beneath product name in cart and checkout.

4.3.3

• "Order" button now adds only the domain product directly to cart (FREE flow).
• Compare tab updated with clearer FREE vs PRO feature overview.
• Translation catalogs updated.

4.3.2

• Fixed powered-by link toggle not working correctly.
• Fixed Translations tab not displaying content.
• Fixed menu tab hover styling not responsive.
• Fixed multilingual hosting cart flow on sites with WPML/Polylang.
• Improved Dutch translations for admin interface.

3.5.0

• Improved admin UX: no duplicate notices, clearer Pro status.
• Upgrade link hidden when Pro add-on is active.
• Updated translation template and language switch behavior.

3.4.4

• Fixed forced plugin language option so it works independently from the WordPress site language.
• Updated upgrade URLs to the correct Pro product page.

3.4.3

• Improved upgrade flow: show a one-click admin notice to activate Pro when it is installed.